J. Maughn:
Texas Spiny Softshell, Apalone spinifera emoryi
J. Maughn:
Texas Spiny Softshell, Apalone spinifera emoryi
J. Maughn:
Gulf Coast Spiny Softshell, Apalone spinifera aspera
J. Maughn:
Gulf Coast Spiny Softshell, Apalone spinifera aspera
J. Maughn:
Gulf Coast Spiny Softshell, Apalone spinifera aspera
J. Maughn:
Guadalupe Spiny Softshell Turtle, Apalone spinifera guadalupensis
J. Maughn:
Red-eared Slider (Trachemys scripta elegans) and Guadalupe Spiny Softshell Turtle (Apalone spinifera guadalupensis)